CN113944430A - Mechanical punching inspection device for compaction degree of earthwork roadbed and construction method thereof - Google Patents
Mechanical punching inspection device for compaction degree of earthwork roadbed and construction method thereof Download PDFInfo
- Publication number
- CN113944430A CN113944430A CN202111091850.3A CN202111091850A CN113944430A CN 113944430 A CN113944430 A CN 113944430A CN 202111091850 A CN202111091850 A CN 202111091850A CN 113944430 A CN113944430 A CN 113944430A
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- guide
- plate
- perforating machine
- triangular plate
- drill rod
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B12/00—Accessories for drilling tools
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/24—Guiding or centralising devices for drilling rods or pipes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
Abstract
The invention discloses a mechanical punching inspection device for compaction degree of an earthwork roadbed, which comprises a punching machine, a guide triangular plate and a bottom plate, wherein the punching machine is arranged on the bottom plate; a guide triangular plate is coaxially and fixedly connected below the perforating machine, and the guide triangular plate ascends and descends to slide and penetrates through the guide connecting pipe to be connected with a plurality of guide steel pipes; the bottom ends of the guide steel pipes are fixedly connected to the top surface of the bottom plate; the output end of the perforating machine downwards penetrates through the guide triangular plate and the bottom plate in sequence; the bottom plate is fixedly provided with a soil collecting unit which is coated on the periphery of the output end of the perforating machine. The construction method of the punching inspection device can realize the unified standardization of punching perpendicularity and sand filling amount, improves the detection precision and the detection efficiency, has simple, safe, economical and practical construction process, replaces manual punching, has high punching speed, saves working hours by 85 percent, has good hole forming quality and accurate sampling data.
Description
Technical Field
The invention relates to the technical field of road construction, in particular to a mechanical punching inspection device for the compaction degree of an earthwork roadbed and a construction method thereof.
Background
In road construction process, need inspect the road bed compaction degree, traditional road bed compaction degree detects needs the manual work to punch, and punches the size irregularity, leads to taking out the earthwork quality and pouring into standard sand mass deviation great to the influence detects the data precision, and has that the activity duration is long, detection efficiency hangs down the scheduling problem.
Therefore, how to design a standardized punching device to ensure the consistency of punching is an urgent technical problem to be solved by those skilled in the art.
Through public search, the following related patents are found:
CN212200375U discloses a road subgrade compactness testing device, which comprises: a housing; the four support legs are respectively detachably arranged at four corners of the bottom of the shell; the universal wheel is detachably arranged at the bottom of the supporting leg; the Rayleigh wave detector is detachably arranged at the top of the shell; a button, which is connected with the front side of the shell through a screw; the punching mechanism is detachably arranged on the left side of the bottom of the shell; deposit the mechanism, deposit the mechanism and can dismantle the right side that sets up in the shell. This highway subgrade compactness measuring equipment can realize the integration removal of rayleigh wave detector and relevant equipment, and is small, and convenient to carry does benefit to one-man operation, uses manpower sparingly, great satisfied the user demand that the compactness detected.
Through the analysis, the compactness measuring equipment is different from the device in the aspects of a drilling structure, a drilling guide function and a detection mode, so that the novelty of the device is not influenced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides the mechanical punching inspection device for the compaction degree of the earthwork roadbed and the construction method thereof, can realize the unified standardization of punching verticality and sand filling amount, improves the detection precision and the detection efficiency, and has simple, safe, economic and practical construction process.
A mechanical punching inspection device for the compaction degree of an earth roadbed comprises a punching machine, a guide triangular plate and a bottom plate; a guide triangular plate is coaxially and fixedly connected below the perforating machine, and the guide triangular plate ascends and descends to slide and penetrates through the guide connecting pipe to be connected with a plurality of guide steel pipes; the bottom ends of the guide steel pipes are fixedly connected to the top surface of the bottom plate; the output end of the perforating machine downwards penetrates through the guide triangular plate and the bottom plate in sequence; the bottom plate is fixedly provided with a soil collecting unit which is coated on the periphery of the output end of the perforating machine.
And, many connecting rods have set firmly vertically on the bottom surface of puncher, and the bottom of this connecting rod all is connected with the top surface fixed connection of direction set square.
Moreover, sliding sleeve pipes are vertically inserted and welded at three corners of the guiding triangular plate, and a drill rod guide sleeve which is slidably sleeved on the circumferential outer wall of the output end of the perforating machine is coaxially and fixedly arranged on the bottom surface of the middle part of the guiding triangular plate; the sliding sleeve pipe is internally inserted with a guide steel pipe in an axial sliding and inserting manner.
And the output end of the perforating machine is coaxially and fixedly connected with a drill rod, and the bottom end of the drill rod is radially and fixedly provided with a plurality of drilling blades.
Moreover, the soil collecting unit comprises a retaining plate with a fan-shaped section, the top of the retaining plate is open, and a discharge hole is formed in one side wall of the retaining plate.
A construction method of a mechanical punching inspection device for the compaction degree of an earth roadbed comprises the following steps:
the method comprises the following steps: adopting a galvanized cast iron steel plate with the thickness of 2cm as a base of the detection device, cutting a hollow circle with the diameter of 15cm at the central position, facilitating the lifting of a drill rod with a drilling blade in the hollow circle, and arranging arc-shaped iron plates with gradually changed heights around the hollow circle to manufacture a retaining plate, wherein the height of the retaining plate towards one end of the discharge hole is lower than that of the retaining plate back to one end of the discharge hole;
step two: arranging three hollow cast iron steel pipes with the diameter of 2cm, the height of 60cm and smooth inner surfaces into an equilateral triangle, and vertically welding the equilateral triangle on a base to manufacture a guide steel pipe;
step three: a drill rod of the perforating machine is modified into a solid steel pipe with the diameter of 2cm, and 4 rectangular drilling blades are radially arranged at the bottom of the drill rod;
step four: cutting a 0.5cm cast iron steel plate into a guide triangular plate, wherein the guide triangular plate is of an integrated structure, three central angles of the guide triangular plate are all 120 degrees, the tip end of the guide triangular plate is vertically punched, a sliding sleeve pipe with the length of 10cm is vertically inserted and welded in each hole, and the sliding sleeve pipe is smooth in the pipe and is manufactured into a sliding sleeve pipe;
step five: a drill rod of the perforating machine is sleeved in a drill rod guide sleeve at the center of the guide triangular plate, and the top surface of the guide triangular plate is fixedly welded through 4 connecting rods with the diameter of 2cm, so that the guide triangular plate and a host machine of the perforating machine are coaxially fixed;
step six: inserting and positioning the perforating machine and the guide set square assembly right above the bottom plate, wherein the guide steel pipes are vertically inserted in the sliding sleeve in a sliding manner;
step seven: the manual side-supporting perforating machine is placed on the ground to be perforated and detected in a vertical posture, wherein the bottom surface of the bottom plate is closely attached to the ground, then the perforating machine is started, the rotary drill rod is started, the perforating machine is held by one person in two hands to conduct lifting drilling construction with the guide support of the guide steel pipe, and drilled muck is discharged from the discharge hole.
The invention has the advantages and technical effects that:
the invention relates to a mechanical punching inspection device for compaction degree of an earthwork roadbed and a construction method thereof.A drilling machine, a connecting rod and a guide triangular plate jointly form a lifting movable drilling unit, and a guide steel pipe and a bottom plate jointly form a fixed guide and soil compacting unit.
The mechanical punching inspection device for the compaction degree of the earthwork roadbed and the construction method thereof can replace manual punching, have high punching speed, save the working hours by 85 percent, have good hole forming quality and are accurate in calculation data.
Drawings
FIG. 1 is a schematic structural view of a borehole excavation attitude of the present invention;
FIG. 2 is a schematic perspective view of a drilling unit composed of a drilling machine, a connecting rod and a guiding triangle for lifting movement according to the present invention;
FIG. 3 is a schematic perspective view of a fixed guiding and soil compacting unit composed of a guiding steel pipe and a bottom plate according to the present invention;
in the figure: 1-a perforating machine; 2-a drill rod; 3-a connecting rod; 4, guiding a steel pipe; 5-a drill rod guide sleeve; 6-a guiding set square; 7-sliding the sleeve; 8-a soil retaining plate; 9-a discharge hole; 10-a soil collecting bag; 11-a base plate; 12-inspection of the hole; 13-drill blade.
Detailed Description
For a further understanding of the contents, features and effects of the present invention, reference will now be made to the following examples, which are to be considered in conjunction with the accompanying drawings. It should be noted that the present embodiment is illustrative, not restrictive, and the scope of the invention should not be limited thereby.
A mechanical punching inspection device for the compaction degree of an earth roadbed comprises a punching machine 1, a guide triangular plate 6 and a bottom plate 11; a guide triangular plate is coaxially and fixedly connected below the perforating machine, and the guide triangular plate ascends and descends to slide and penetrates through the guide connecting pipe and is connected with a plurality of guide steel pipes 4; the bottom ends of the guide steel pipes are fixedly connected to the top surface of the bottom plate; the output end of the perforating machine downwards penetrates through the guide triangular plate and the bottom plate in sequence; the bottom plate is fixedly provided with a soil collecting unit which is coated on the periphery of the output end of the perforating machine.
And, many connecting rods 3 have set firmly vertically on the bottom surface of puncher, and the bottom of this connecting rod all is connected with the top surface fixed connection of direction set square.
In addition, three corners of the guiding triangular plate are vertically inserted and welded with sliding sleeves 7, and a drill rod guide sleeve 5 which is slidably sleeved on the circumferential outer wall of the output end of the perforating machine is coaxially and fixedly arranged on the bottom surface of the middle part of the guiding triangular plate; the sliding sleeve pipe is internally inserted with a guide steel pipe in an axial sliding and inserting manner.
And, the output of puncher is coaxial rigid coupling has drilling rod 2, and the bottom of this drilling rod radially sets firmly a plurality of drilling blades 13.
Moreover, the soil collecting unit comprises a retaining plate 8 with a fan-shaped section, the top of the retaining plate is open, and a discharge hole 9 is formed in one side wall of the retaining plate.
A construction method of a mechanical punching inspection device for the compaction degree of an earth roadbed comprises the following steps:
the method comprises the following steps: adopting a galvanized cast iron steel plate with the thickness of 2cm as a base of the detection device, cutting a hollow circle with the diameter of 15cm at the central position, facilitating the lifting of a drill rod with a drilling blade in the hollow circle, and arranging arc-shaped iron plates with gradually changed heights around the hollow circle to manufacture a retaining plate, wherein the height of the retaining plate towards one end of the discharge hole is lower than that of the retaining plate back to one end of the discharge hole;
step two: arranging three hollow cast iron steel pipes with the diameter of 2cm, the height of 60cm and smooth inner surfaces into an equilateral triangle, and vertically welding the equilateral triangle on a base to manufacture a guide steel pipe;
step three: a drill rod of the perforating machine is modified into a solid steel pipe with the diameter of 2cm, and 4 rectangular drilling blades are radially arranged at the bottom of the drill rod;
step four: cutting a 0.5cm cast iron steel plate into a guide triangular plate, wherein the guide triangular plate is of an integrated structure, three central angles of the guide triangular plate are all 120 degrees, the tip end of the guide triangular plate is vertically punched, a sliding sleeve pipe with the length of 10cm is vertically inserted and welded in each hole, and the sliding sleeve pipe is smooth in the pipe and is manufactured into a sliding sleeve pipe;
step five: a drill rod of the perforating machine is sleeved in a drill rod guide sleeve at the center of the guide triangular plate, and the top surface of the guide triangular plate is fixedly welded through 4 connecting rods with the diameter of 2cm, so that the guide triangular plate and a host machine of the perforating machine are coaxially fixed;
step six: inserting and positioning the perforating machine and the guide set square assembly right above the bottom plate, wherein the guide steel pipes are vertically inserted in the sliding sleeve in a sliding manner;
step seven: the manual side-supporting perforating machine is placed on the ground to be perforated and detected in a vertical posture, wherein the bottom surface of the bottom plate is closely attached to the ground, then the perforating machine is started, the rotary drill rod is started, the perforating machine is held by one person in two hands to conduct lifting drilling construction with the guide support of the guide steel pipe, and drilled muck is discharged from the discharge hole.
In addition, in order to prevent the leakage of the residue soil in the hole after the detection hole 12 is drilled in the roadbed by the drilling blade, the soil collecting bag 10 can be bound and fixed at the discharge hole so as to accurately collect excavated earth volume, and the detection precision is improved.
To more clearly illustrate the embodiments of the present invention, an example is provided below:
the invention relates to a mechanical punching inspection device for the compaction degree of an earth roadbed and a construction method thereof, wherein the inspection device is processed according to the following steps: firstly, manufacturing a support frame, as shown in fig. 3: the method comprises the steps of cutting a galvanized cast iron steel plate into a rectangular plate with the thickness of 450mm multiplied by 460mm, cutting a circle with the diameter of 150mm at a position 230mm away from one side, drawing an isosceles triangle with the side length of 400mm according to the center of the circle, drilling a circle with the diameter of 20mm at three end points of the isosceles triangle, and installing and welding hollow steel pipes with the length of 60 cm-80 cm on three circular holes with the diameter of 20 mm. Manufacturing an arc-shaped retaining groove, as shown in fig. 3: the arc keeps off native board and adopts smooth iron plate, by 200mm gradually become 50mm, the iron plate installation welding limit is than the wide 50mm in circular port limit of base, keeps off the inboard height of native board, at the bottom of the export. ③ perforating main unit, as shown in fig. 2: a punching machine with a proper size is purchased outside, a solid drill rod is replaced, four blades with the length of 75mm and the width of 30mm are welded at the bottom of the drill rod, the thickness of the blades is 1cm, and grooves are formed on three surfaces of the blades. A guiding triangle, as shown in fig. 2: the direction set-square adopts 10mm thick steel plate to form according to 120 central angle cutting, and the three most advanced of direction set-square punches, and the installation sliding sleeve pipe is fixed in the hole, penetrates the drilling rod in the drilling rod uide bushing at direction set-square center, and direction set-square upper portion passes through 4 connecting rods welded fastening with the aircraft nose that punches. The drilling hole at the end of the guide triangular plate is connected and fixed with the sliding sleeve pipe. Fourthly, as shown in figure 1: the punching inspection device is erected on an operation surface, a punching machine is held by one person to start the punching machine, downward drilling is started according to the diameter of 150mm, the soil is brushed into the soil collecting bag by one person through a small brush at the outlet of the arc-shaped soil retaining plate, and drilling is carried out according to the required drilling depth.
Finally, the invention adopts the mature products and the mature technical means in the prior art.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (6)
1. The utility model provides a mechanical verifying attachment that punches of cubic road bed compactness which characterized in that: comprises a punching machine, a guide triangle and a bottom plate; a guide triangular plate is coaxially and fixedly connected below the perforating machine, and the guide triangular plate ascends and descends to slide and penetrates through the guide connecting pipe to be connected with a plurality of guide steel pipes; the bottom ends of the guide steel pipes are fixedly connected to the top surface of the bottom plate; the output end of the perforating machine downwards penetrates through the guide triangular plate and the bottom plate in sequence; and the bottom plate is fixedly provided with a soil collecting unit which is coated on the periphery of the output end of the perforating machine.
2. The mechanical boring inspection device of the compaction degree of the earth roadbed of claim 1, characterized in that: many connecting rods have vertically set firmly on the bottom surface of puncher, the bottom of this connecting rod all with the top surface fixed connection of direction set-square.
3. The mechanical boring inspection device of the compaction degree of the earth roadbed of claim 1, characterized in that: three corners of the guiding triangular plate are vertically inserted and welded with sliding sleeve pipes, and a drill rod guide sleeve which is slidably sleeved on the circumferential outer wall of the output end of the perforating machine is coaxially and fixedly arranged on the bottom surface of the middle part of the guiding triangular plate; the sliding sleeve pipe is internally provided with a guide steel pipe in an axial sliding and inserting manner.
4. The mechanical boring inspection device of the compaction degree of the earth roadbed of claim 1, characterized in that: the output end of the perforating machine is coaxially and fixedly connected with a drill rod, and the bottom end of the drill rod is radially and fixedly provided with a plurality of drilling blades.
5. The mechanical boring inspection device of the compaction degree of the earth roadbed of claim 1, characterized in that: the soil collection unit comprises a retaining plate with a fan-shaped cross section, the top of the retaining plate is open, and a discharge hole is formed in one side wall of the retaining plate.
6. A construction method of the mechanical boring inspection device for the compaction degree of the earth roadbed according to claim 1, characterized by comprising the steps of:
the method comprises the following steps: adopting a galvanized cast iron steel plate with the thickness of 2cm as a base of the detection device, cutting a hollow circle with the diameter of 15cm at the central position, facilitating the lifting of a drill rod with a drilling blade in the hollow circle, and arranging arc-shaped iron plates with gradually changed heights around the hollow circle to manufacture a retaining plate, wherein the height of the retaining plate towards one end of the discharge hole is lower than that of the retaining plate back to one end of the discharge hole;
step two: arranging three hollow cast iron steel pipes with the diameter of 2cm, the height of 60cm and smooth inner surfaces into an equilateral triangle, and vertically welding the equilateral triangle on a base to manufacture a guide steel pipe;
step three: a drill rod of the perforating machine is modified into a solid steel pipe with the diameter of 2cm, and 4 rectangular drilling blades are radially arranged at the bottom of the drill rod;
step four: cutting a 0.5cm cast iron steel plate into a guide triangular plate, wherein the guide triangular plate is of an integrated structure, three central angles of the guide triangular plate are all 120 degrees, the tip end of the guide triangular plate is vertically punched, a sliding sleeve pipe with the length of 10cm is vertically inserted and welded in each hole, and the sliding sleeve pipe is smooth in the pipe and is manufactured into a sliding sleeve pipe;
step five: a drill rod of the perforating machine is sleeved in a drill rod guide sleeve at the center of the guide triangular plate, and the top surface of the guide triangular plate is fixedly welded through 4 connecting rods with the diameter of 2cm, so that the guide triangular plate and a host machine of the perforating machine are coaxially fixed;
step six: inserting and positioning the perforating machine and the guide set square assembly right above the bottom plate, wherein the guide steel pipes are vertically inserted in the sliding sleeve in a sliding manner;
step seven: the manual side-supporting perforating machine is placed on the ground to be perforated and detected in a vertical posture, wherein the bottom surface of the bottom plate is closely attached to the ground, then the perforating machine is started, the rotary drill rod is started, the perforating machine is held by one person in two hands to conduct lifting drilling construction with the guide support of the guide steel pipe, and drilled muck is discharged from the discharge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111091850.3A CN113944430A (en) | 2021-09-17 | 2021-09-17 | Mechanical punching inspection device for compaction degree of earthwork roadbed and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111091850.3A CN113944430A (en) | 2021-09-17 | 2021-09-17 | Mechanical punching inspection device for compaction degree of earthwork roadbed and construction method thereof |
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| CN113944430A true CN113944430A (en) | 2022-01-18 |
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| CN202111091850.3A Pending CN113944430A (en) | 2021-09-17 | 2021-09-17 | Mechanical punching inspection device for compaction degree of earthwork roadbed and construction method thereof |
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| CN212201900U (en) * | 2020-05-22 | 2020-12-22 | 山东省高速路桥养护有限公司 | Perpendicular positioning drilling machine for highway maintenance |
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| CN212671579U (en) * | 2020-08-13 | 2021-03-09 | 枫港建设有限公司 | A combination formula perforating device for water conservancy construction |
| CN212743872U (en) * | 2020-05-29 | 2021-03-19 | 武汉博能电力工程有限公司 | Drilling and digging stable rod hole digging device |
| CN213016204U (en) * | 2020-08-13 | 2021-04-20 | 湖北省松滋市奥华隆机械制造有限公司 | Drilling rod fixing device of mining machinery perforating machine |
| CN213148378U (en) * | 2020-09-14 | 2021-05-07 | 广州市建邦地质勘察技术有限公司 | Geological survey measuring device |
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2021
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| CN201673070U (en) * | 2010-04-30 | 2010-12-15 | 科达集团股份有限公司 | Roadbed compactedness sampling device |
| RU2014127728A (en) * | 2014-07-08 | 2016-01-27 | Александр Николаевич Труфанов | METHOD FOR TESTING SOILS WITH A FLAT DAMP IN A WELL AND A DEVICE FOR ITS IMPLEMENTATION |
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